Water tank for water-cooling heat dissipation system

Abstract

A water tank includes a sealing ring, a container, and a claw. A submersible pump with a cable is mounted in the container. A joint extends from an outer side of a side plate of the container. The joint includes a neck extending from the side plate and a head formed on an end of the neck away from the neck. The container defines a first through hole. The first through hole includes a mounting hole for receiving the sealing ring. The claw includes a base plate, a pole extending from the base plate, and a number of hooks extending from the base plate to engage with the head. The claw defines a second through hole extending through the base plate and the pole. The pole presses the sealing ring, to bias the sealing ring to be compacted on the cable and a bounding wall of the mounting hole.

What is claimed is: 
     
         1 . A water tank, comprising:
 a sealing ring;   a submersible pump with a cable;   a container receiving the submersible pump, a joint extending from an outer side of a side plate of the container, the joint comprising a neck extending from the side plate and a head formed on an end of the neck away from the neck, the container defining a first through hole extending through the joint and the side plate, the first through hole comprising a mounting hole for receiving the sealing ring; and   a claw comprising a base plate, a pole extending in from the base plate, and a plurality of hooks extending in from a circumference of the base plate to engage with the head, the claw defining a second through hole extending through the base plate and the pole;   wherein the cable extends through the first through hole, the sealing ring, and the second through hole, the pole presses the sealing ring, to bias the sealing ring to be compacted on the cable and a bounding wall of the mounting hole.   
     
     
         2 . The water tank of  claim 1 , wherein the neck is columnar, the head is tapered. 
     
     
         3 . The water tank of  claim 1 , wherein each hook comprises an L-shaped hook body perpendicularly extending from the base plate and then extending inward, and a tip extending from a distal end of the hook body toward the base plate to abut against a side of the head facing the side plate. 
     
     
         4 . The water tank of  claim 1 , wherein the first through hole further comprises a receiving hole communicating with an end of the mounting hole opposite to the side plate for receiving the pole, and an outlet communicating with the other end of the mounting hole in the side plate for the cables extending through. 
     
     
         5 . The water tank of  claim 4 , wherein the diameter of the mounting hole adjoining the receiving hole is larger than the diameter of the mounting hole adjoining the outlet, the diameter of the outlet is substantially the same as the diameter of the cable.